Finding the Fourth Proportional to 5,779,179.24, 7,975,327.14 and 3,486,897
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Solution
The fourth proportional to 5,779,179.24, 7,975,327.14 and 3,486,897 is: 4,811,953.93
Step by Step Solution
- Step 1: Write the proportion equation
5,779,179.24 : 7,975,327.14 = 3,486,897 : x - Step 2: Convert to fraction form
5,779,179.24/7,975,327.14 = 3,486,897/x - Step 3: Cross multiply
5,779,179.24x = 7,975,327.14 × 3,486,897 - Step 4: Simplify right side
5,779,179.24x = 27,809,144,278,484.58 - Step 5: Solve for x
x = 27,809,144,278,484.58/5,779,179.24 - Step 6: Final answer
x = 4,811,953.93
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.